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Uzoma
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Network Administrator 4 500 000
Job Type: Full-Time

Education

From 0 to 2003
AkanuIbiam Federal Polytechnic Unwana.Afikpo, Ebonyi State.
Languages:
English Fluently

Experience

Systems/Network and Security Adminstrator
Consolidated Hallmark Insurance Plc
June 2012 - Present Day (5 years 2 months)

Monitoring and troubleshooting of local and wide area network (LAN/WAN) routers, managing switches including VLANs & VTP.

Managing server (MS Windows/Linux) hardware and software, set up and management of Windows 2008 Server, set up of Symantec DLO backup exec on user PCs, Server virtualization, etc.

Securing enterprise System and Network infrastructure, Set up of Site-to-site and remote access VPNs, set up of firewall zones, installation of Operating Systems and software security patches, managing antivirus, HIPS, and access points, analyzing security logs, etc.

Set up and management of Linux servers for asterisk VOIP suit, Squid/Squidguard access control and proxy/content filter Zenoss Core network and performance management software.

Serves as second tier user support.

Systems/Network Engineer
African Petroleum Plc (Now Forte Oil Plc)
October 2008 - October 2011 (3 years 1 month)

LAN & WAN Networking (TCP/IP) for Windows, Linux and Cisco devices, handled Windows 2003 Server configuration and Administration, managed Active Directory (Windows 2003 server) and supported Cisco Unified Call Manager VOIP users.

Supported Windows users, Oracle ERP users, Open VPN configuration and management, certificate renewal, set up Squidguard/Squidproxy for end user proxy, access control and content filtering.

Compiled System/Network performance report and Network management using Linux Zenoss Core, quarterly routine system and network preventive maintenance execution.

Linux gateway router configuration and management, Linux administration, secure shell scripting, Linux Iptables firewall management using Shorewall, bandwidth traffic shaping configuration using Linux firewall.

Embedded mini PC board assemblage to function as Linux router, Printer troubleshooting and repairs (Desktop and Laptop PCs, Power Supplies, Printers (LaserJet, Deskjet and Dot matrix) etc.

Systems/Network Adminstrator (Linux/Windows)
STC-Elinex Limited
December 2006 - May 2008 (1 year 7 months)

Configured Microwave line of sight communication links on the Linux/UNIX platform with MW radios running on the Linux shell/platform, troubleshot weak MW links.

Network and IP planning, design and optimization, Inter-vendor integration.

Configured Web Enabled devices e.g. Access points, bridges, repeaters and routers, made use of GPS Antenna and Compass in WAN radio alignment.

Managed technical activities in the Engineering Dept., planned shift schedules for technicians, supervised general technical activities.

Additional information

Referees
On request
Certificates, Courses, Trainings
 Exin ITIL V3 June 2010  EC Council CEH V7 Jan 2012  Cisco Systems CCNA March 2012  Cisco Systems CCNA(Security) April 2012  EC Council ECSA Jul. 2012  EC Council CHFI Feb. 2013
About Me
A highly motivated, creative and enthusiastic quality assurance and systems security administrator with exceptional experience in E-business, testing, product launch, product development & coordination with the ability to meet challenging deadlines and objectives. I am committed to making a difference in the Quality Assurance product optimization value chain. I also have the following certifications; ITIL v3, CEH v7, (Security), ECSA and CHFI.